<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
<meta name="generator" content="Doxygen 1.8.14"/>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<title>LibQQt: R:/Develop/a0-develop/LibQQt/src/exquisite/qrcode/qrdecode/zxing/zxing/DecodeHints.h Source File</title>
<link href="tabs.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="jquery.js"></script>
<script type="text/javascript" src="dynsections.js"></script>
<link href="search/search.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="search/searchdata.js"></script>
<script type="text/javascript" src="search/search.js"></script>
<link href="doxygen.css" rel="stylesheet" type="text/css" />
</head>
<body>
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
<div id="titlearea">
<table cellspacing="0" cellpadding="0">
 <tbody>
 <tr style="height: 56px;">
  <td id="projectlogo"><img alt="Logo" src="logo.png"/></td>
  <td id="projectalign" style="padding-left: 0.5em;">
   <div id="projectname">LibQQt
   &#160;<span id="projectnumber">v3.1</span>
   </div>
   <div id="projectbrief">开源、跨平台Qt应用程序框架中间件</div>
  </td>
 </tr>
 </tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.14 -->
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
var searchBox = new SearchBox("searchBox", "search",false,'Search');
/* @license-end */
</script>
<script type="text/javascript" src="menudata.js"></script>
<script type="text/javascript" src="menu.js"></script>
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&amp;dn=gpl-2.0.txt GPL-v2 */
$(function() {
  initMenu('',true,false,'search.php','Search');
  $(document).ready(function() { init_search(); });
});
/* @license-end */</script>
<div id="main-nav"></div>
<!-- window showing the filter options -->
<div id="MSearchSelectWindow"
     onmouseover="return searchBox.OnSearchSelectShow()"
     onmouseout="return searchBox.OnSearchSelectHide()"
     onkeydown="return searchBox.OnSearchSelectKey(event)">
</div>

<!-- iframe showing the search results (closed by default) -->
<div id="MSearchResultsWindow">
<iframe src="javascript:void(0)" frameborder="0" 
        name="MSearchResults" id="MSearchResults">
</iframe>
</div>

<div id="nav-path" class="navpath">
  <ul>
<li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.html">src</a></li><li class="navelem"><a class="el" href="dir_14bafaf81b4d5a7e53bf81c33f47f3f2.html">exquisite</a></li><li class="navelem"><a class="el" href="dir_4653d68db7f6be9ae8b828dd23d15f2b.html">qrcode</a></li><li class="navelem"><a class="el" href="dir_5b6dac9498515492da15d3ccc64e1528.html">qrdecode</a></li><li class="navelem"><a class="el" href="dir_01f5014cb6e69ac7af2227b1cb590c8a.html">zxing</a></li><li class="navelem"><a class="el" href="dir_84d83001f5d0bc120856a6dae4ca7cbc.html">zxing</a></li>  </ul>
</div>
</div><!-- top -->
<div class="header">
  <div class="headertitle">
<div class="title">DecodeHints.h</div>  </div>
</div><!--header-->
<div class="contents">
<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno">    1</span>&#160;<span class="comment">// -*- mode:c++; tab-width:2; indent-tabs-mode:nil; c-basic-offset:2 -*-</span></div><div class="line"><a name="l00002"></a><span class="lineno">    2</span>&#160;<span class="preprocessor">#ifndef __DECODEHINTS_H_</span></div><div class="line"><a name="l00003"></a><span class="lineno">    3</span>&#160;<span class="preprocessor">#define __DECODEHINTS_H_</span></div><div class="line"><a name="l00004"></a><span class="lineno">    4</span>&#160;<span class="comment">/*</span></div><div class="line"><a name="l00005"></a><span class="lineno">    5</span>&#160;<span class="comment"> *  DecodeHintType.h</span></div><div class="line"><a name="l00006"></a><span class="lineno">    6</span>&#160;<span class="comment"> *  zxing</span></div><div class="line"><a name="l00007"></a><span class="lineno">    7</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00008"></a><span class="lineno">    8</span>&#160;<span class="comment"> *  Copyright 2010 ZXing authors All rights reserved.</span></div><div class="line"><a name="l00009"></a><span class="lineno">    9</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00010"></a><span class="lineno">   10</span>&#160;<span class="comment"> * Licensed under the Apache License, Version 2.0 (the &quot;License&quot;);</span></div><div class="line"><a name="l00011"></a><span class="lineno">   11</span>&#160;<span class="comment"> * you may not use this file except in compliance with the License.</span></div><div class="line"><a name="l00012"></a><span class="lineno">   12</span>&#160;<span class="comment"> * You may obtain a copy of the License at</span></div><div class="line"><a name="l00013"></a><span class="lineno">   13</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00014"></a><span class="lineno">   14</span>&#160;<span class="comment"> *      http://www.apache.org/licenses/LICENSE-2.0</span></div><div class="line"><a name="l00015"></a><span class="lineno">   15</span>&#160;<span class="comment"> *</span></div><div class="line"><a name="l00016"></a><span class="lineno">   16</span>&#160;<span class="comment"> * Unless required by applicable law or agreed to in writing, software</span></div><div class="line"><a name="l00017"></a><span class="lineno">   17</span>&#160;<span class="comment"> * distributed under the License is distributed on an &quot;AS IS&quot; BASIS,</span></div><div class="line"><a name="l00018"></a><span class="lineno">   18</span>&#160;<span class="comment"> * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.</span></div><div class="line"><a name="l00019"></a><span class="lineno">   19</span>&#160;<span class="comment"> * See the License for the specific language governing permissions and</span></div><div class="line"><a name="l00020"></a><span class="lineno">   20</span>&#160;<span class="comment"> * limitations under the License.</span></div><div class="line"><a name="l00021"></a><span class="lineno">   21</span>&#160;<span class="comment"> */</span></div><div class="line"><a name="l00022"></a><span class="lineno">   22</span>&#160;</div><div class="line"><a name="l00023"></a><span class="lineno">   23</span>&#160;<span class="preprocessor">#include &lt;zxing/BarcodeFormat.h&gt;</span></div><div class="line"><a name="l00024"></a><span class="lineno">   24</span>&#160;<span class="preprocessor">#include &lt;zxing/ResultPointCallback.h&gt;</span></div><div class="line"><a name="l00025"></a><span class="lineno">   25</span>&#160;</div><div class="line"><a name="l00026"></a><span class="lineno">   26</span>&#160;<span class="keyword">namespace </span><a class="code" href="namespacezxing.html">zxing</a> {</div><div class="line"><a name="l00027"></a><span class="lineno">   27</span>&#160;</div><div class="line"><a name="l00028"></a><span class="lineno">   28</span>&#160;<span class="keyword">typedef</span> <span class="keywordtype">unsigned</span> <span class="keywordtype">int</span> DecodeHintType;</div><div class="line"><a name="l00029"></a><span class="lineno">   29</span>&#160;<span class="keyword">class </span>DecodeHints;</div><div class="line"><a name="l00030"></a><span class="lineno">   30</span>&#160;DecodeHints operator | (DecodeHints <span class="keyword">const</span>&amp;, DecodeHints <span class="keyword">const</span>&amp;);</div><div class="line"><a name="l00031"></a><span class="lineno">   31</span>&#160;</div><div class="line"><a name="l00032"></a><span class="lineno"><a class="line" href="classzxing_1_1_decode_hints.html">   32</a></span>&#160;<span class="keyword">class </span><a class="code" href="classzxing_1_1_decode_hints.html">DecodeHints</a> {</div><div class="line"><a name="l00033"></a><span class="lineno">   33</span>&#160; <span class="keyword">private</span>:</div><div class="line"><a name="l00034"></a><span class="lineno">   34</span>&#160;  DecodeHintType hints;</div><div class="line"><a name="l00035"></a><span class="lineno">   35</span>&#160;  <a class="code" href="classzxing_1_1_ref.html">Ref&lt;ResultPointCallback&gt;</a> callback;</div><div class="line"><a name="l00036"></a><span class="lineno">   36</span>&#160;</div><div class="line"><a name="l00037"></a><span class="lineno">   37</span>&#160; <span class="keyword">public</span>:</div><div class="line"><a name="l00038"></a><span class="lineno">   38</span>&#160;  <span class="keyword">static</span> <span class="keyword">const</span> DecodeHintType AZTEC_HINT;</div><div class="line"><a name="l00039"></a><span class="lineno">   39</span>&#160;  <span class="keyword">static</span> <span class="keyword">const</span> DecodeHintType CODABAR_HINT;</div><div class="line"><a name="l00040"></a><span class="lineno">   40</span>&#160;  <span class="keyword">static</span> <span class="keyword">const</span> DecodeHintType CODE_39_HINT;</div><div class="line"><a name="l00041"></a><span class="lineno">   41</span>&#160;  <span class="keyword">static</span> <span class="keyword">const</span> DecodeHintType CODE_93_HINT;</div><div class="line"><a name="l00042"></a><span class="lineno">   42</span>&#160;  <span class="keyword">static</span> <span class="keyword">const</span> DecodeHintType CODE_128_HINT;</div><div class="line"><a name="l00043"></a><span class="lineno">   43</span>&#160;  <span class="keyword">static</span> <span class="keyword">const</span> DecodeHintType DATA_MATRIX_HINT;</div><div class="line"><a name="l00044"></a><span class="lineno">   44</span>&#160;  <span class="keyword">static</span> <span class="keyword">const</span> DecodeHintType EAN_8_HINT;</div><div class="line"><a name="l00045"></a><span class="lineno">   45</span>&#160;  <span class="keyword">static</span> <span class="keyword">const</span> DecodeHintType EAN_13_HINT;</div><div class="line"><a name="l00046"></a><span class="lineno">   46</span>&#160;  <span class="keyword">static</span> <span class="keyword">const</span> DecodeHintType ITF_HINT;</div><div class="line"><a name="l00047"></a><span class="lineno">   47</span>&#160;  <span class="keyword">static</span> <span class="keyword">const</span> DecodeHintType MAXICODE_HINT;</div><div class="line"><a name="l00048"></a><span class="lineno">   48</span>&#160;  <span class="keyword">static</span> <span class="keyword">const</span> DecodeHintType PDF_417_HINT;</div><div class="line"><a name="l00049"></a><span class="lineno">   49</span>&#160;  <span class="keyword">static</span> <span class="keyword">const</span> DecodeHintType QR_CODE_HINT;</div><div class="line"><a name="l00050"></a><span class="lineno">   50</span>&#160;  <span class="keyword">static</span> <span class="keyword">const</span> DecodeHintType RSS_14_HINT;</div><div class="line"><a name="l00051"></a><span class="lineno">   51</span>&#160;  <span class="keyword">static</span> <span class="keyword">const</span> DecodeHintType RSS_EXPANDED_HINT;</div><div class="line"><a name="l00052"></a><span class="lineno">   52</span>&#160;  <span class="keyword">static</span> <span class="keyword">const</span> DecodeHintType UPC_A_HINT;</div><div class="line"><a name="l00053"></a><span class="lineno">   53</span>&#160;  <span class="keyword">static</span> <span class="keyword">const</span> DecodeHintType UPC_E_HINT;</div><div class="line"><a name="l00054"></a><span class="lineno">   54</span>&#160;  <span class="keyword">static</span> <span class="keyword">const</span> DecodeHintType UPC_EAN_EXTENSION_HINT;</div><div class="line"><a name="l00055"></a><span class="lineno">   55</span>&#160;  <span class="keyword">static</span> <span class="keyword">const</span> DecodeHintType ASSUME_GS1;</div><div class="line"><a name="l00056"></a><span class="lineno">   56</span>&#160;</div><div class="line"><a name="l00057"></a><span class="lineno">   57</span>&#160;  <span class="keyword">static</span> <span class="keyword">const</span> DecodeHintType TRYHARDER_HINT;</div><div class="line"><a name="l00058"></a><span class="lineno">   58</span>&#160;  <span class="keyword">static</span> <span class="keyword">const</span> DecodeHintType CHARACTER_SET;</div><div class="line"><a name="l00059"></a><span class="lineno">   59</span>&#160;  <span class="comment">// static const DecodeHintType ALLOWED_LENGTHS = 1 &lt;&lt; 29;</span></div><div class="line"><a name="l00060"></a><span class="lineno">   60</span>&#160;  <span class="comment">// static const DecodeHintType ASSUME_CODE_39_CHECK_DIGIT = 1 &lt;&lt; 28;</span></div><div class="line"><a name="l00061"></a><span class="lineno">   61</span>&#160;  <span class="comment">// static const DecodeHintType NEED_RESULT_POINT_CALLBACK = 1 &lt;&lt; 26;</span></div><div class="line"><a name="l00062"></a><span class="lineno">   62</span>&#160;  </div><div class="line"><a name="l00063"></a><span class="lineno">   63</span>&#160;  <span class="keyword">static</span> <span class="keyword">const</span> <a class="code" href="classzxing_1_1_decode_hints.html">DecodeHints</a> PRODUCT_HINT;</div><div class="line"><a name="l00064"></a><span class="lineno">   64</span>&#160;  <span class="keyword">static</span> <span class="keyword">const</span> <a class="code" href="classzxing_1_1_decode_hints.html">DecodeHints</a> ONED_HINT;</div><div class="line"><a name="l00065"></a><span class="lineno">   65</span>&#160;  <span class="keyword">static</span> <span class="keyword">const</span> <a class="code" href="classzxing_1_1_decode_hints.html">DecodeHints</a> DEFAULT_HINT;</div><div class="line"><a name="l00066"></a><span class="lineno">   66</span>&#160;</div><div class="line"><a name="l00067"></a><span class="lineno">   67</span>&#160;  <a class="code" href="classzxing_1_1_decode_hints.html">DecodeHints</a>();</div><div class="line"><a name="l00068"></a><span class="lineno">   68</span>&#160;  <a class="code" href="classzxing_1_1_decode_hints.html">DecodeHints</a>(<span class="keyword">const</span> DecodeHintType &amp;init);</div><div class="line"><a name="l00069"></a><span class="lineno">   69</span>&#160;  <a class="code" href="classzxing_1_1_decode_hints.html">DecodeHints</a>(<span class="keyword">const</span> <a class="code" href="classzxing_1_1_decode_hints.html">DecodeHints</a> &amp;other);</div><div class="line"><a name="l00070"></a><span class="lineno">   70</span>&#160;</div><div class="line"><a name="l00071"></a><span class="lineno">   71</span>&#160;  <span class="keywordtype">void</span> addFormat(<a class="code" href="classzxing_1_1_barcode_format.html">BarcodeFormat</a> toadd);</div><div class="line"><a name="l00072"></a><span class="lineno">   72</span>&#160;  <span class="keywordtype">bool</span> containsFormat(<a class="code" href="classzxing_1_1_barcode_format.html">BarcodeFormat</a> tocheck) <span class="keyword">const</span>;</div><div class="line"><a name="l00073"></a><span class="lineno">   73</span>&#160;  <span class="keywordtype">bool</span> isEmpty()<span class="keyword"> const </span>{<span class="keywordflow">return</span> (hints==0);}</div><div class="line"><a name="l00074"></a><span class="lineno">   74</span>&#160;  <span class="keywordtype">void</span> clear() {hints=0;}</div><div class="line"><a name="l00075"></a><span class="lineno">   75</span>&#160;  <span class="keywordtype">void</span> setTryHarder(<span class="keywordtype">bool</span> toset);</div><div class="line"><a name="l00076"></a><span class="lineno">   76</span>&#160;  <span class="keywordtype">bool</span> getTryHarder() <span class="keyword">const</span>;</div><div class="line"><a name="l00077"></a><span class="lineno">   77</span>&#160;</div><div class="line"><a name="l00078"></a><span class="lineno">   78</span>&#160;  <span class="keywordtype">void</span> setResultPointCallback(<a class="code" href="classzxing_1_1_ref.html">Ref&lt;ResultPointCallback&gt;</a> <span class="keyword">const</span>&amp;);</div><div class="line"><a name="l00079"></a><span class="lineno">   79</span>&#160;  <a class="code" href="classzxing_1_1_ref.html">Ref&lt;ResultPointCallback&gt;</a> getResultPointCallback() <span class="keyword">const</span>;</div><div class="line"><a name="l00080"></a><span class="lineno">   80</span>&#160;</div><div class="line"><a name="l00081"></a><span class="lineno">   81</span>&#160;  <a class="code" href="classzxing_1_1_decode_hints.html">DecodeHints</a>&amp; operator =(<a class="code" href="classzxing_1_1_decode_hints.html">DecodeHints</a> <span class="keyword">const</span> &amp;other);</div><div class="line"><a name="l00082"></a><span class="lineno">   82</span>&#160;</div><div class="line"><a name="l00083"></a><span class="lineno">   83</span>&#160;  <span class="keyword">friend</span> <a class="code" href="classzxing_1_1_decode_hints.html">DecodeHints</a> operator| (<a class="code" href="classzxing_1_1_decode_hints.html">DecodeHints</a> <span class="keyword">const</span>&amp;, <a class="code" href="classzxing_1_1_decode_hints.html">DecodeHints</a> <span class="keyword">const</span>&amp;);</div><div class="line"><a name="l00084"></a><span class="lineno">   84</span>&#160;};</div><div class="line"><a name="l00085"></a><span class="lineno">   85</span>&#160;</div><div class="line"><a name="l00086"></a><span class="lineno">   86</span>&#160;}</div><div class="line"><a name="l00087"></a><span class="lineno">   87</span>&#160;</div><div class="line"><a name="l00088"></a><span class="lineno">   88</span>&#160;<span class="preprocessor">#endif</span></div><div class="ttc" id="classzxing_1_1_ref_html"><div class="ttname"><a href="classzxing_1_1_ref.html">zxing::Ref</a></div><div class="ttdef"><b>Definition:</b> Counted.h:55</div></div>
<div class="ttc" id="classzxing_1_1_decode_hints_html"><div class="ttname"><a href="classzxing_1_1_decode_hints.html">zxing::DecodeHints</a></div><div class="ttdef"><b>Definition:</b> DecodeHints.h:32</div></div>
<div class="ttc" id="namespacezxing_html"><div class="ttname"><a href="namespacezxing.html">zxing</a></div><div class="ttdef"><b>Definition:</b> QZXing.h:29</div></div>
<div class="ttc" id="classzxing_1_1_barcode_format_html"><div class="ttname"><a href="classzxing_1_1_barcode_format.html">zxing::BarcodeFormat</a></div><div class="ttdef"><b>Definition:</b> BarcodeFormat.h:26</div></div>
</div><!-- fragment --></div><!-- contents -->
<!-- start footer part -->
<hr class="footer"/><address class="footer"><small>
Generated by &#160;<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/>
</a> 1.8.14
</small></address>
</body>
</html>
